1/* 2 * Video for Linux Two header file 3 * 4 * Copyright (C) 1999-2007 the contributors 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * Alternatively you can redistribute this file under the terms of the 17 * BSD license as stated below: 18 * 19 * Redistribution and use in source and binary forms, with or without 20 * modification, are permitted provided that the following conditions 21 * are met: 22 * 1. Redistributions of source code must retain the above copyright 23 * notice, this list of conditions and the following disclaimer. 24 * 2. Redistributions in binary form must reproduce the above copyright 25 * notice, this list of conditions and the following disclaimer in 26 * the documentation and/or other materials provided with the 27 * distribution. 28 * 3. The names of its contributors may not be used to endorse or promote 29 * products derived from this software without specific prior written 30 * permission. 31 * 32 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 33 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 34 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 35 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 36 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 37 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 38 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 39 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 40 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 41 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 42 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 43 * 44 * Header file for v4l or V4L2 drivers and applications 45 * with public API. 46 * All kernel-specific stuff were moved to media/v4l2-dev.h, so 47 * no #if __KERNEL tests are allowed here 48 * 49 * See http://linuxtv.org for more info 50 * 51 * Author: Bill Dirks <bill@thedirks.org> 52 * Justin Schoeman 53 * Hans Verkuil <hverkuil@xs4all.nl> 54 * et al. 55 */ 56#ifndef __LINUX_VIDEODEV2_H 57#define __LINUX_VIDEODEV2_H 58 59#ifdef __KERNEL__ 60#include <linux/time.h> /* need struct timeval */ 61#else 62#include <sys/time.h> 63#endif 64#include <linux/compiler.h> 65#include <linux/ioctl.h> 66#include <linux/types.h> 67 68/* 69 * Common stuff for both V4L1 and V4L2 70 * Moved from videodev.h 71 */ 72#define VIDEO_MAX_FRAME 32 73#define VIDEO_MAX_PLANES 8 74 75#ifndef __KERNEL__ 76 77/* These defines are V4L1 specific and should not be used with the V4L2 API! 78 They will be removed from this header in the future. */ 79 80#define VID_TYPE_CAPTURE 1 /* Can capture */ 81#define VID_TYPE_TUNER 2 /* Can tune */ 82#define VID_TYPE_TELETEXT 4 /* Does teletext */ 83#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ 84#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ 85#define VID_TYPE_CLIPPING 32 /* Can clip */ 86#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ 87#define VID_TYPE_SCALES 128 /* Scalable */ 88#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ 89#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ 90#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ 91#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ 92#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ 93#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ 94#endif 95 96/* 97 * M I S C E L L A N E O U S 98 */ 99 100/* Four-character-code (FOURCC) */ 101#define v4l2_fourcc(a, b, c, d)\ 102 ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) 103 104/* 105 * E N U M S 106 */ 107enum v4l2_field { 108 V4L2_FIELD_ANY = 0, /* driver can choose from none, 109 top, bottom, interlaced 110 depending on whatever it thinks 111 is approximate ... */ 112 V4L2_FIELD_NONE = 1, /* this device has no fields ... */ 113 V4L2_FIELD_TOP = 2, /* top field only */ 114 V4L2_FIELD_BOTTOM = 3, /* bottom field only */ 115 V4L2_FIELD_INTERLACED = 4, /* both fields interlaced */ 116 V4L2_FIELD_SEQ_TB = 5, /* both fields sequential into one 117 buffer, top-bottom order */ 118 V4L2_FIELD_SEQ_BT = 6, /* same as above + bottom-top order */ 119 V4L2_FIELD_ALTERNATE = 7, /* both fields alternating into 120 separate buffers */ 121 V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field 122 first and the top field is 123 transmitted first */ 124 V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field 125 first and the bottom field is 126 transmitted first */ 127}; 128#define V4L2_FIELD_HAS_TOP(field) \ 129 ((field) == V4L2_FIELD_TOP ||\ 130 (field) == V4L2_FIELD_INTERLACED ||\ 131 (field) == V4L2_FIELD_INTERLACED_TB ||\ 132 (field) == V4L2_FIELD_INTERLACED_BT ||\ 133 (field) == V4L2_FIELD_SEQ_TB ||\ 134 (field) == V4L2_FIELD_SEQ_BT) 135#define V4L2_FIELD_HAS_BOTTOM(field) \ 136 ((field) == V4L2_FIELD_BOTTOM ||\ 137 (field) == V4L2_FIELD_INTERLACED ||\ 138 (field) == V4L2_FIELD_INTERLACED_TB ||\ 139 (field) == V4L2_FIELD_INTERLACED_BT ||\ 140 (field) == V4L2_FIELD_SEQ_TB ||\ 141 (field) == V4L2_FIELD_SEQ_BT) 142#define V4L2_FIELD_HAS_BOTH(field) \ 143 ((field) == V4L2_FIELD_INTERLACED ||\ 144 (field) == V4L2_FIELD_INTERLACED_TB ||\ 145 (field) == V4L2_FIELD_INTERLACED_BT ||\ 146 (field) == V4L2_FIELD_SEQ_TB ||\ 147 (field) == V4L2_FIELD_SEQ_BT) 148 149enum v4l2_buf_type { 150 V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, 151 V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, 152 V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, 153 V4L2_BUF_TYPE_VBI_CAPTURE = 4, 154 V4L2_BUF_TYPE_VBI_OUTPUT = 5, 155 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, 156 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, 157#if 1 158 /* Experimental */ 159 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, 160#endif 161 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, 162 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, 163 V4L2_BUF_TYPE_PRIVATE = 0x80, 164}; 165 166#define V4L2_TYPE_IS_MULTIPLANAR(type) \ 167 ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ 168 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) 169 170#define V4L2_TYPE_IS_OUTPUT(type) \ 171 ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ 172 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ 173 || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ 174 || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ 175 || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ 176 || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) 177 178enum v4l2_tuner_type { 179 V4L2_TUNER_RADIO = 1, 180 V4L2_TUNER_ANALOG_TV = 2, 181 V4L2_TUNER_DIGITAL_TV = 3, 182}; 183 184enum v4l2_memory { 185 V4L2_MEMORY_MMAP = 1, 186 V4L2_MEMORY_USERPTR = 2, 187 V4L2_MEMORY_OVERLAY = 3, 188}; 189 190/* see also http://vektor.theorem.ca/graphics/ycbcr/ */ 191enum v4l2_colorspace { 192 /* ITU-R 601 -- broadcast NTSC/PAL */ 193 V4L2_COLORSPACE_SMPTE170M = 1, 194 195 /* 1125-Line (US) HDTV */ 196 V4L2_COLORSPACE_SMPTE240M = 2, 197 198 /* HD and modern captures. */ 199 V4L2_COLORSPACE_REC709 = 3, 200 201 /* broken BT878 extents (601, luma range 16-253 instead of 16-235) */ 202 V4L2_COLORSPACE_BT878 = 4, 203 204 /* These should be useful. Assume 601 extents. */ 205 V4L2_COLORSPACE_470_SYSTEM_M = 5, 206 V4L2_COLORSPACE_470_SYSTEM_BG = 6, 207 208 /* I know there will be cameras that send this. So, this is 209 * unspecified chromaticities and full 0-255 on each of the 210 * Y'CbCr components 211 */ 212 V4L2_COLORSPACE_JPEG = 7, 213 214 /* For RGB colourspaces, this is probably a good start. */ 215 V4L2_COLORSPACE_SRGB = 8, 216}; 217 218enum v4l2_priority { 219 V4L2_PRIORITY_UNSET = 0, /* not initialized */ 220 V4L2_PRIORITY_BACKGROUND = 1, 221 V4L2_PRIORITY_INTERACTIVE = 2, 222 V4L2_PRIORITY_RECORD = 3, 223 V4L2_PRIORITY_DEFAULT = V4L2_PRIORITY_INTERACTIVE, 224}; 225 226struct v4l2_rect { 227 __s32 left; 228 __s32 top; 229 __s32 width; 230 __s32 height; 231}; 232 233struct v4l2_fract { 234 __u32 numerator; 235 __u32 denominator; 236}; 237 238/* 239 * D R I V E R C A P A B I L I T I E S 240 */ 241struct v4l2_capability { 242 __u8 driver[16]; /* i.e. "bttv" */ 243 __u8 card[32]; /* i.e. "Hauppauge WinTV" */ 244 __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ 245 __u32 version; /* should use KERNEL_VERSION() */ 246 __u32 capabilities; /* Device capabilities */ 247 __u32 reserved[4]; 248}; 249 250/* Values for 'capabilities' field */ 251#define V4L2_CAP_VIDEO_CAPTURE 0x00000001 /* Is a video capture device */ 252#define V4L2_CAP_VIDEO_OUTPUT 0x00000002 /* Is a video output device */ 253#define V4L2_CAP_VIDEO_OVERLAY 0x00000004 /* Can do video overlay */ 254#define V4L2_CAP_VBI_CAPTURE 0x00000010 /* Is a raw VBI capture device */ 255#define V4L2_CAP_VBI_OUTPUT 0x00000020 /* Is a raw VBI output device */ 256#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ 257#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ 258#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ 259#define V4L2_CAP_VIDEO_OUTPUT_OVERLAY 0x00000200 /* Can do video output overlay */ 260#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */ 261#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */ 262 263/* Is a video capture device that supports multiplanar formats */ 264#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000 265/* Is a video output device that supports multiplanar formats */ 266#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000 267 268#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ 269#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ 270#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */ 271#define V4L2_CAP_MODULATOR 0x00080000 /* has a modulator */ 272 273#define V4L2_CAP_READWRITE 0x01000000 /* read/write systemcalls */ 274#define V4L2_CAP_ASYNCIO 0x02000000 /* async I/O */ 275#define V4L2_CAP_STREAMING 0x04000000 /* streaming I/O ioctls */ 276 277/* 278 * V I D E O I M A G E F O R M A T 279 */ 280struct v4l2_pix_format { 281 __u32 width; 282 __u32 height; 283 __u32 pixelformat; 284 enum v4l2_field field; 285 __u32 bytesperline; /* for padding, zero if unused */ 286 __u32 sizeimage; 287 enum v4l2_colorspace colorspace; 288 __u32 priv; /* private data, depends on pixelformat */ 289}; 290 291/* Pixel format FOURCC depth Description */ 292 293/* RGB formats */ 294#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ 295#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ 296#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ 297#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ 298#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ 299#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ 300#define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ 301#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ 302#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ 303#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ 304#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ 305 306/* Grey formats */ 307#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ 308#define V4L2_PIX_FMT_Y4 v4l2_fourcc('Y', '0', '4', ' ') /* 4 Greyscale */ 309#define V4L2_PIX_FMT_Y6 v4l2_fourcc('Y', '0', '6', ' ') /* 6 Greyscale */ 310#define V4L2_PIX_FMT_Y10 v4l2_fourcc('Y', '1', '0', ' ') /* 10 Greyscale */ 311#define V4L2_PIX_FMT_Y12 v4l2_fourcc('Y', '1', '2', ' ') /* 12 Greyscale */ 312#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ 313 314/* Grey bit-packed formats */ 315#define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ 316 317/* Palette formats */ 318#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ 319 320/* Luminance+Chrominance formats */ 321#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ 322#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ 323#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ 324#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ 325#define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ 326#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ 327#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */ 328#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ 329#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ 330#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ 331#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ 332#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ 333#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ 334#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ 335#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ 336#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ 337#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ 338#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ 339#define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ 340 341/* two planes -- one Y, one Cr + Cb interleaved */ 342#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ 343#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ 344#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ 345#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ 346#define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ 347#define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ 348 349/* two non contiguous planes - one Y, one Cr + Cb interleaved */ 350#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */ 351#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */ 352 353/* three non contiguous planes - Y, Cb, Cr */ 354#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ 355 356/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ 357#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ 358#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ 359#define V4L2_PIX_FMT_SGRBG8 v4l2_fourcc('G', 'R', 'B', 'G') /* 8 GRGR.. BGBG.. */ 360#define V4L2_PIX_FMT_SRGGB8 v4l2_fourcc('R', 'G', 'G', 'B') /* 8 RGRG.. GBGB.. */ 361#define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10 BGBG.. GRGR.. */ 362#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */ 363#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */ 364#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */ 365#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */ 366#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */ 367#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */ 368#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */ 369 /* 10bit raw bayer DPCM compressed to 8 bits */ 370#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0') 371 /* 372 * 10bit raw bayer, expanded to 16 bits 373 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb... 374 */ 375#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ 376 377/* compressed formats */ 378#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ 379#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ 380#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ 381#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */ 382#define V4L2_PIX_FMT_H264 v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */ 383#define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */ 384#define V4L2_PIX_FMT_H263 v4l2_fourcc('H', '2', '6', '3') /* H263 */ 385#define V4L2_PIX_FMT_MPEG1 v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES */ 386#define V4L2_PIX_FMT_MPEG2 v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES */ 387#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES */ 388#define V4L2_PIX_FMT_XVID v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid */ 389#define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */ 390#define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */ 391 392/* Vendor-specific formats */ 393#define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ 394#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ 395#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ 396#define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */ 397#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ 398#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ 399#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ 400#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ 401#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ 402#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ 403#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ 404#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ 405#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ 406#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */ 407#define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */ 408#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ 409#define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ 410#define V4L2_PIX_FMT_OV511 v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */ 411#define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ 412#define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ 413#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ 414#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ 415#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ 416#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */ 417#define V4L2_PIX_FMT_SE401 v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */ 418 419/* 420 * F O R M A T E N U M E R A T I O N 421 */ 422struct v4l2_fmtdesc { 423 __u32 index; /* Format number */ 424 enum v4l2_buf_type type; /* buffer type */ 425 __u32 flags; 426 __u8 description[32]; /* Description string */ 427 __u32 pixelformat; /* Format fourcc */ 428 __u32 reserved[4]; 429}; 430 431#define V4L2_FMT_FLAG_COMPRESSED 0x0001 432#define V4L2_FMT_FLAG_EMULATED 0x0002 433 434#if 1 435 /* Experimental Frame Size and frame rate enumeration */ 436/* 437 * F R A M E S I Z E E N U M E R A T I O N 438 */ 439enum v4l2_frmsizetypes { 440 V4L2_FRMSIZE_TYPE_DISCRETE = 1, 441 V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, 442 V4L2_FRMSIZE_TYPE_STEPWISE = 3, 443}; 444 445struct v4l2_frmsize_discrete { 446 __u32 width; /* Frame width [pixel] */ 447 __u32 height; /* Frame height [pixel] */ 448}; 449 450struct v4l2_frmsize_stepwise { 451 __u32 min_width; /* Minimum frame width [pixel] */ 452 __u32 max_width; /* Maximum frame width [pixel] */ 453 __u32 step_width; /* Frame width step size [pixel] */ 454 __u32 min_height; /* Minimum frame height [pixel] */ 455 __u32 max_height; /* Maximum frame height [pixel] */ 456 __u32 step_height; /* Frame height step size [pixel] */ 457}; 458 459struct v4l2_frmsizeenum { 460 __u32 index; /* Frame size number */ 461 __u32 pixel_format; /* Pixel format */ 462 __u32 type; /* Frame size type the device supports. */ 463 464 union { /* Frame size */ 465 struct v4l2_frmsize_discrete discrete; 466 struct v4l2_frmsize_stepwise stepwise; 467 }; 468 469 __u32 reserved[2]; /* Reserved space for future use */ 470}; 471 472/* 473 * F R A M E R A T E E N U M E R A T I O N 474 */ 475enum v4l2_frmivaltypes { 476 V4L2_FRMIVAL_TYPE_DISCRETE = 1, 477 V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, 478 V4L2_FRMIVAL_TYPE_STEPWISE = 3, 479}; 480 481struct v4l2_frmival_stepwise { 482 struct v4l2_fract min; /* Minimum frame interval [s] */ 483 struct v4l2_fract max; /* Maximum frame interval [s] */ 484 struct v4l2_fract step; /* Frame interval step size [s] */ 485}; 486 487struct v4l2_frmivalenum { 488 __u32 index; /* Frame format index */ 489 __u32 pixel_format; /* Pixel format */ 490 __u32 width; /* Frame width */ 491 __u32 height; /* Frame height */ 492 __u32 type; /* Frame interval type the device supports. */ 493 494 union { /* Frame interval */ 495 struct v4l2_fract discrete; 496 struct v4l2_frmival_stepwise stepwise; 497 }; 498 499 __u32 reserved[2]; /* Reserved space for future use */ 500}; 501#endif 502 503/* 504 * T I M E C O D E 505 */ 506struct v4l2_timecode { 507 __u32 type; 508 __u32 flags; 509 __u8 frames; 510 __u8 seconds; 511 __u8 minutes; 512 __u8 hours; 513 __u8 userbits[4]; 514}; 515 516/* Type */ 517#define V4L2_TC_TYPE_24FPS 1 518#define V4L2_TC_TYPE_25FPS 2 519#define V4L2_TC_TYPE_30FPS 3 520#define V4L2_TC_TYPE_50FPS 4 521#define V4L2_TC_TYPE_60FPS 5 522 523/* Flags */ 524#define V4L2_TC_FLAG_DROPFRAME 0x0001 /* "drop-frame" mode */ 525#define V4L2_TC_FLAG_COLORFRAME 0x0002 526#define V4L2_TC_USERBITS_field 0x000C 527#define V4L2_TC_USERBITS_USERDEFINED 0x0000 528#define V4L2_TC_USERBITS_8BITCHARS 0x0008 529/* The above is based on SMPTE timecodes */ 530 531struct v4l2_jpegcompression { 532 int quality; 533 534 int APPn; /* Number of APP segment to be written, 535 * must be 0..15 */ 536 int APP_len; /* Length of data in JPEG APPn segment */ 537 char APP_data[60]; /* Data in the JPEG APPn segment. */ 538 539 int COM_len; /* Length of data in JPEG COM segment */ 540 char COM_data[60]; /* Data in JPEG COM segment */ 541 542 __u32 jpeg_markers; /* Which markers should go into the JPEG 543 * output. Unless you exactly know what 544 * you do, leave them untouched. 545 * Inluding less markers will make the 546 * resulting code smaller, but there will 547 * be fewer applications which can read it. 548 * The presence of the APP and COM marker 549 * is influenced by APP_len and COM_len 550 * ONLY, not by this property! */ 551 552#define V4L2_JPEG_MARKER_DHT (1<<3) /* Define Huffman Tables */ 553#define V4L2_JPEG_MARKER_DQT (1<<4) /* Define Quantization Tables */ 554#define V4L2_JPEG_MARKER_DRI (1<<5) /* Define Restart Interval */ 555#define V4L2_JPEG_MARKER_COM (1<<6) /* Comment segment */ 556#define V4L2_JPEG_MARKER_APP (1<<7) /* App segment, driver will 557 * allways use APP0 */ 558}; 559 560/* 561 * M E M O R Y - M A P P I N G B U F F E R S 562 */ 563struct v4l2_requestbuffers { 564 __u32 count; 565 enum v4l2_buf_type type; 566 enum v4l2_memory memory; 567 __u32 reserved[2]; 568}; 569 570/** 571 * struct v4l2_plane - plane info for multi-planar buffers 572 * @bytesused: number of bytes occupied by data in the plane (payload) 573 * @length: size of this plane (NOT the payload) in bytes 574 * @mem_offset: when memory in the associated struct v4l2_buffer is 575 * V4L2_MEMORY_MMAP, equals the offset from the start of 576 * the device memory for this plane (or is a "cookie" that 577 * should be passed to mmap() called on the video node) 578 * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer 579 * pointing to this plane 580 * @data_offset: offset in the plane to the start of data; usually 0, 581 * unless there is a header in front of the data 582 * 583 * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer 584 * with two planes can have one plane for Y, and another for interleaved CbCr 585 * components. Each plane can reside in a separate memory buffer, or even in 586 * a completely separate memory node (e.g. in embedded devices). 587 */ 588struct v4l2_plane { 589 __u32 bytesused; 590 __u32 length; 591 union { 592 __u32 mem_offset; 593 unsigned long userptr; 594 } m; 595 __u32 data_offset; 596 __u32 reserved[11]; 597}; 598 599/** 600 * struct v4l2_buffer - video buffer info 601 * @index: id number of the buffer 602 * @type: buffer type (type == *_MPLANE for multiplanar buffers) 603 * @bytesused: number of bytes occupied by data in the buffer (payload); 604 * unused (set to 0) for multiplanar buffers 605 * @flags: buffer informational flags 606 * @field: field order of the image in the buffer 607 * @timestamp: frame timestamp 608 * @timecode: frame timecode 609 * @sequence: sequence count of this frame 610 * @memory: the method, in which the actual video data is passed 611 * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP; 612 * offset from the start of the device memory for this plane, 613 * (or a "cookie" that should be passed to mmap() as offset) 614 * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR; 615 * a userspace pointer pointing to this buffer 616 * @planes: for multiplanar buffers; userspace pointer to the array of plane 617 * info structs for this buffer 618 * @length: size in bytes of the buffer (NOT its payload) for single-plane 619 * buffers (when type != *_MPLANE); number of elements in the 620 * planes array for multi-plane buffers 621 * @input: input number from which the video data has has been captured 622 * 623 * Contains data exchanged by application and driver using one of the Streaming 624 * I/O methods. 625 */ 626struct v4l2_buffer { 627 __u32 index; 628 enum v4l2_buf_type type; 629 __u32 bytesused; 630 __u32 flags; 631 enum v4l2_field field; 632 struct timeval timestamp; 633 struct v4l2_timecode timecode; 634 __u32 sequence; 635 636 /* memory location */ 637 enum v4l2_memory memory; 638 union { 639 __u32 offset; 640 unsigned long userptr; 641 struct v4l2_plane *planes; 642 } m; 643 __u32 length; 644 __u32 input; 645 __u32 reserved; 646}; 647 648/* Flags for 'flags' field */ 649#define V4L2_BUF_FLAG_MAPPED 0x0001 /* Buffer is mapped (flag) */ 650#define V4L2_BUF_FLAG_QUEUED 0x0002 /* Buffer is queued for processing */ 651#define V4L2_BUF_FLAG_DONE 0x0004 /* Buffer is ready */ 652#define V4L2_BUF_FLAG_KEYFRAME 0x0008 /* Image is a keyframe (I-frame) */ 653#define V4L2_BUF_FLAG_PFRAME 0x0010 /* Image is a P-frame */ 654#define V4L2_BUF_FLAG_BFRAME 0x0020 /* Image is a B-frame */ 655/* Buffer is ready, but the data contained within is corrupted. */ 656#define V4L2_BUF_FLAG_ERROR 0x0040 657#define V4L2_BUF_FLAG_TIMECODE 0x0100 /* timecode field is valid */ 658#define V4L2_BUF_FLAG_INPUT 0x0200 /* input field is valid */ 659#define V4L2_BUF_FLAG_PREPARED 0x0400 /* Buffer is prepared for queuing */ 660/* Cache handling flags */ 661#define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE 0x0800 662#define V4L2_BUF_FLAG_NO_CACHE_CLEAN 0x1000 663 664/* 665 * O V E R L A Y P R E V I E W 666 */ 667struct v4l2_framebuffer { 668 __u32 capability; 669 __u32 flags; 670/* FIXME: in theory we should pass something like PCI device + memory 671 * region + offset instead of some physical address */ 672 void *base; 673 struct v4l2_pix_format fmt; 674}; 675/* Flags for the 'capability' field. Read only */ 676#define V4L2_FBUF_CAP_EXTERNOVERLAY 0x0001 677#define V4L2_FBUF_CAP_CHROMAKEY 0x0002 678#define V4L2_FBUF_CAP_LIST_CLIPPING 0x0004 679#define V4L2_FBUF_CAP_BITMAP_CLIPPING 0x0008 680#define V4L2_FBUF_CAP_LOCAL_ALPHA 0x0010 681#define V4L2_FBUF_CAP_GLOBAL_ALPHA 0x0020 682#define V4L2_FBUF_CAP_LOCAL_INV_ALPHA 0x0040 683#define V4L2_FBUF_CAP_SRC_CHROMAKEY 0x0080 684/* Flags for the 'flags' field. */ 685#define V4L2_FBUF_FLAG_PRIMARY 0x0001 686#define V4L2_FBUF_FLAG_OVERLAY 0x0002 687#define V4L2_FBUF_FLAG_CHROMAKEY 0x0004 688#define V4L2_FBUF_FLAG_LOCAL_ALPHA 0x0008 689#define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 690#define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 691#define V4L2_FBUF_FLAG_SRC_CHROMAKEY 0x0040 692 693struct v4l2_clip { 694 struct v4l2_rect c; 695 struct v4l2_clip __user *next; 696}; 697 698struct v4l2_window { 699 struct v4l2_rect w; 700 enum v4l2_field field; 701 __u32 chromakey; 702 struct v4l2_clip __user *clips; 703 __u32 clipcount; 704 void __user *bitmap; 705 __u8 global_alpha; 706}; 707 708/* 709 * C A P T U R E P A R A M E T E R S 710 */ 711struct v4l2_captureparm { 712 __u32 capability; /* Supported modes */ 713 __u32 capturemode; /* Current mode */ 714 struct v4l2_fract timeperframe; /* Time per frame in .1us units */ 715 __u32 extendedmode; /* Driver-specific extensions */ 716 __u32 readbuffers; /* # of buffers for read */ 717 __u32 reserved[4]; 718}; 719 720/* Flags for 'capability' and 'capturemode' fields */ 721#define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ 722#define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ 723 724struct v4l2_outputparm { 725 __u32 capability; /* Supported modes */ 726 __u32 outputmode; /* Current mode */ 727 struct v4l2_fract timeperframe; /* Time per frame in seconds */ 728 __u32 extendedmode; /* Driver-specific extensions */ 729 __u32 writebuffers; /* # of buffers for write */ 730 __u32 reserved[4]; 731}; 732 733/* 734 * I N P U T I M A G E C R O P P I N G 735 */ 736struct v4l2_cropcap { 737 enum v4l2_buf_type type; 738 struct v4l2_rect bounds; 739 struct v4l2_rect defrect; 740 struct v4l2_fract pixelaspect; 741}; 742 743struct v4l2_crop { 744 enum v4l2_buf_type type; 745 struct v4l2_rect c; 746}; 747 748/* Hints for adjustments of selection rectangle */ 749#define V4L2_SEL_FLAG_GE 0x00000001 750#define V4L2_SEL_FLAG_LE 0x00000002 751 752/* Selection targets */ 753 754/* current cropping area */ 755#define V4L2_SEL_TGT_CROP_ACTIVE 0 756/* default cropping area */ 757#define V4L2_SEL_TGT_CROP_DEFAULT 1 758/* cropping bounds */ 759#define V4L2_SEL_TGT_CROP_BOUNDS 2 760/* current composing area */ 761#define V4L2_SEL_TGT_COMPOSE_ACTIVE 256 762/* default composing area */ 763#define V4L2_SEL_TGT_COMPOSE_DEFAULT 257 764/* composing bounds */ 765#define V4L2_SEL_TGT_COMPOSE_BOUNDS 258 766/* current composing area plus all padding pixels */ 767#define V4L2_SEL_TGT_COMPOSE_PADDED 259 768 769/** 770 * struct v4l2_selection - selection info 771 * @type: buffer type (do not use *_MPLANE types) 772 * @target: selection target, used to choose one of possible rectangles 773 * @flags: constraints flags 774 * @r: coordinates of selection window 775 * @reserved: for future use, rounds structure size to 64 bytes, set to zero 776 * 777 * Hardware may use multiple helper window to process a video stream. 778 * The structure is used to exchange this selection areas between 779 * an application and a driver. 780 */ 781struct v4l2_selection { 782 __u32 type; 783 __u32 target; 784 __u32 flags; 785 struct v4l2_rect r; 786 __u32 reserved[9]; 787}; 788 789 790/* 791 * A N A L O G V I D E O S T A N D A R D 792 */ 793 794typedef __u64 v4l2_std_id; 795 796/* one bit for each */ 797#define V4L2_STD_PAL_B ((v4l2_std_id)0x00000001) 798#define V4L2_STD_PAL_B1 ((v4l2_std_id)0x00000002) 799#define V4L2_STD_PAL_G ((v4l2_std_id)0x00000004) 800#define V4L2_STD_PAL_H ((v4l2_std_id)0x00000008) 801#define V4L2_STD_PAL_I ((v4l2_std_id)0x00000010) 802#define V4L2_STD_PAL_D ((v4l2_std_id)0x00000020) 803#define V4L2_STD_PAL_D1 ((v4l2_std_id)0x00000040) 804#define V4L2_STD_PAL_K ((v4l2_std_id)0x00000080) 805 806#define V4L2_STD_PAL_M ((v4l2_std_id)0x00000100) 807#define V4L2_STD_PAL_N ((v4l2_std_id)0x00000200) 808#define V4L2_STD_PAL_Nc ((v4l2_std_id)0x00000400) 809#define V4L2_STD_PAL_60 ((v4l2_std_id)0x00000800) 810 811#define V4L2_STD_NTSC_M ((v4l2_std_id)0x00001000) /* BTSC */ 812#define V4L2_STD_NTSC_M_JP ((v4l2_std_id)0x00002000) /* EIA-J */ 813#define V4L2_STD_NTSC_443 ((v4l2_std_id)0x00004000) 814#define V4L2_STD_NTSC_M_KR ((v4l2_std_id)0x00008000) /* FM A2 */ 815 816#define V4L2_STD_SECAM_B ((v4l2_std_id)0x00010000) 817#define V4L2_STD_SECAM_D ((v4l2_std_id)0x00020000) 818#define V4L2_STD_SECAM_G ((v4l2_std_id)0x00040000) 819#define V4L2_STD_SECAM_H ((v4l2_std_id)0x00080000) 820#define V4L2_STD_SECAM_K ((v4l2_std_id)0x00100000) 821#define V4L2_STD_SECAM_K1 ((v4l2_std_id)0x00200000) 822#define V4L2_STD_SECAM_L ((v4l2_std_id)0x00400000) 823#define V4L2_STD_SECAM_LC ((v4l2_std_id)0x00800000) 824 825/* ATSC/HDTV */ 826#define V4L2_STD_ATSC_8_VSB ((v4l2_std_id)0x01000000) 827#define V4L2_STD_ATSC_16_VSB ((v4l2_std_id)0x02000000) 828 829/* FIXME: 830 Although std_id is 64 bits, there is an issue on PPC32 architecture that 831 makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding 832 this value to 32 bits. 833 As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide), 834 it should work fine. However, if needed to add more than two standards, 835 v4l2-common.c should be fixed. 836 */ 837 838/* 839 * Some macros to merge video standards in order to make live easier for the 840 * drivers and V4L2 applications 841 */ 842 843/* 844 * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is 845 * Missing here. 846 */ 847#define V4L2_STD_NTSC (V4L2_STD_NTSC_M |\ 848 V4L2_STD_NTSC_M_JP |\ 849 V4L2_STD_NTSC_M_KR) 850/* Secam macros */ 851#define V4L2_STD_SECAM_DK (V4L2_STD_SECAM_D |\ 852 V4L2_STD_SECAM_K |\ 853 V4L2_STD_SECAM_K1) 854/* All Secam Standards */ 855#define V4L2_STD_SECAM (V4L2_STD_SECAM_B |\ 856 V4L2_STD_SECAM_G |\ 857 V4L2_STD_SECAM_H |\ 858 V4L2_STD_SECAM_DK |\ 859 V4L2_STD_SECAM_L |\ 860 V4L2_STD_SECAM_LC) 861/* PAL macros */ 862#define V4L2_STD_PAL_BG (V4L2_STD_PAL_B |\ 863 V4L2_STD_PAL_B1 |\ 864 V4L2_STD_PAL_G) 865#define V4L2_STD_PAL_DK (V4L2_STD_PAL_D |\ 866 V4L2_STD_PAL_D1 |\ 867 V4L2_STD_PAL_K) 868/* 869 * "Common" PAL - This macro is there to be compatible with the old 870 * V4L1 concept of "PAL": /BGDKHI. 871 * Several PAL standards are mising here: /M, /N and /Nc 872 */ 873#define V4L2_STD_PAL (V4L2_STD_PAL_BG |\ 874 V4L2_STD_PAL_DK |\ 875 V4L2_STD_PAL_H |\ 876 V4L2_STD_PAL_I) 877/* Chroma "agnostic" standards */ 878#define V4L2_STD_B (V4L2_STD_PAL_B |\ 879 V4L2_STD_PAL_B1 |\ 880 V4L2_STD_SECAM_B) 881#define V4L2_STD_G (V4L2_STD_PAL_G |\ 882 V4L2_STD_SECAM_G) 883#define V4L2_STD_H (V4L2_STD_PAL_H |\ 884 V4L2_STD_SECAM_H) 885#define V4L2_STD_L (V4L2_STD_SECAM_L |\ 886 V4L2_STD_SECAM_LC) 887#define V4L2_STD_GH (V4L2_STD_G |\ 888 V4L2_STD_H) 889#define V4L2_STD_DK (V4L2_STD_PAL_DK |\ 890 V4L2_STD_SECAM_DK) 891#define V4L2_STD_BG (V4L2_STD_B |\ 892 V4L2_STD_G) 893#define V4L2_STD_MN (V4L2_STD_PAL_M |\ 894 V4L2_STD_PAL_N |\ 895 V4L2_STD_PAL_Nc |\ 896 V4L2_STD_NTSC) 897 898/* Standards where MTS/BTSC stereo could be found */ 899#define V4L2_STD_MTS (V4L2_STD_NTSC_M |\ 900 V4L2_STD_PAL_M |\ 901 V4L2_STD_PAL_N |\ 902 V4L2_STD_PAL_Nc) 903 904/* Standards for Countries with 60Hz Line frequency */ 905#define V4L2_STD_525_60 (V4L2_STD_PAL_M |\ 906 V4L2_STD_PAL_60 |\ 907 V4L2_STD_NTSC |\ 908 V4L2_STD_NTSC_443) 909/* Standards for Countries with 50Hz Line frequency */ 910#define V4L2_STD_625_50 (V4L2_STD_PAL |\ 911 V4L2_STD_PAL_N |\ 912 V4L2_STD_PAL_Nc |\ 913 V4L2_STD_SECAM) 914 915#define V4L2_STD_ATSC (V4L2_STD_ATSC_8_VSB |\ 916 V4L2_STD_ATSC_16_VSB) 917/* Macros with none and all analog standards */ 918#define V4L2_STD_UNKNOWN 0 919#define V4L2_STD_ALL (V4L2_STD_525_60 |\ 920 V4L2_STD_625_50) 921 922struct v4l2_standard { 923 __u32 index; 924 v4l2_std_id id; 925 __u8 name[24]; 926 struct v4l2_fract frameperiod; /* Frames, not fields */ 927 __u32 framelines; 928 __u32 reserved[4]; 929}; 930 931/* 932 * V I D E O T I M I N G S D V P R E S E T 933 */ 934struct v4l2_dv_preset { 935 __u32 preset; 936 __u32 reserved[4]; 937}; 938 939/* 940 * D V P R E S E T S E N U M E R A T I O N 941 */ 942struct v4l2_dv_enum_preset { 943 __u32 index; 944 __u32 preset; 945 __u8 name[32]; /* Name of the preset timing */ 946 __u32 width; 947 __u32 height; 948 __u32 reserved[4]; 949}; 950 951/* 952 * D V P R E S E T V A L U E S 953 */ 954#define V4L2_DV_INVALID 0 955#define V4L2_DV_480P59_94 1 /* BT.1362 */ 956#define V4L2_DV_576P50 2 /* BT.1362 */ 957#define V4L2_DV_720P24 3 /* SMPTE 296M */ 958#define V4L2_DV_720P25 4 /* SMPTE 296M */ 959#define V4L2_DV_720P30 5 /* SMPTE 296M */ 960#define V4L2_DV_720P50 6 /* SMPTE 296M */ 961#define V4L2_DV_720P59_94 7 /* SMPTE 274M */ 962#define V4L2_DV_720P60 8 /* SMPTE 274M/296M */ 963#define V4L2_DV_1080I29_97 9 /* BT.1120/ SMPTE 274M */ 964#define V4L2_DV_1080I30 10 /* BT.1120/ SMPTE 274M */ 965#define V4L2_DV_1080I25 11 /* BT.1120 */ 966#define V4L2_DV_1080I50 12 /* SMPTE 296M */ 967#define V4L2_DV_1080I60 13 /* SMPTE 296M */ 968#define V4L2_DV_1080P24 14 /* SMPTE 296M */ 969#define V4L2_DV_1080P25 15 /* SMPTE 296M */ 970#define V4L2_DV_1080P30 16 /* SMPTE 296M */ 971#define V4L2_DV_1080P50 17 /* BT.1120 */ 972#define V4L2_DV_1080P60 18 /* BT.1120 */ 973 974/* 975 * D V B T T I M I N G S 976 */ 977 978/* BT.656/BT.1120 timing data */ 979struct v4l2_bt_timings { 980 __u32 width; /* width in pixels */ 981 __u32 height; /* height in lines */ 982 __u32 interlaced; /* Interlaced or progressive */ 983 __u32 polarities; /* Positive or negative polarity */ 984 __u64 pixelclock; /* Pixel clock in HZ. Ex. 74.25MHz->74250000 */ 985 __u32 hfrontporch; /* Horizpontal front porch in pixels */ 986 __u32 hsync; /* Horizontal Sync length in pixels */ 987 __u32 hbackporch; /* Horizontal back porch in pixels */ 988 __u32 vfrontporch; /* Vertical front porch in pixels */ 989 __u32 vsync; /* Vertical Sync length in lines */ 990 __u32 vbackporch; /* Vertical back porch in lines */ 991 __u32 il_vfrontporch; /* Vertical front porch for bottom field of 992 * interlaced field formats 993 */ 994 __u32 il_vsync; /* Vertical sync length for bottom field of 995 * interlaced field formats 996 */ 997 __u32 il_vbackporch; /* Vertical back porch for bottom field of 998 * interlaced field formats 999 */ 1000 __u32 reserved[16]; 1001} __attribute__ ((packed)); 1002 1003/* Interlaced or progressive format */ 1004#define V4L2_DV_PROGRESSIVE 0 1005#define V4L2_DV_INTERLACED 1 1006 1007/* Polarities. If bit is not set, it is assumed to be negative polarity */ 1008#define V4L2_DV_VSYNC_POS_POL 0x00000001 1009#define V4L2_DV_HSYNC_POS_POL 0x00000002 1010 1011 1012/* DV timings */ 1013struct v4l2_dv_timings { 1014 __u32 type; 1015 union { 1016 struct v4l2_bt_timings bt; 1017 __u32 reserved[32]; 1018 }; 1019} __attribute__ ((packed)); 1020 1021/* Values for the type field */ 1022#define V4L2_DV_BT_656_1120 0 /* BT.656/1120 timing type */ 1023 1024/* 1025 * V I D E O I N P U T S 1026 */ 1027struct v4l2_input { 1028 __u32 index; /* Which input */ 1029 __u8 name[32]; /* Label */ 1030 __u32 type; /* Type of input */ 1031 __u32 audioset; /* Associated audios (bitfield) */ 1032 __u32 tuner; /* Associated tuner */ 1033 v4l2_std_id std; 1034 __u32 status; 1035 __u32 capabilities; 1036 __u32 reserved[3]; 1037}; 1038 1039/* Values for the 'type' field */ 1040#define V4L2_INPUT_TYPE_TUNER 1 1041#define V4L2_INPUT_TYPE_CAMERA 2 1042 1043/* field 'status' - general */ 1044#define V4L2_IN_ST_NO_POWER 0x00000001 /* Attached device is off */ 1045#define V4L2_IN_ST_NO_SIGNAL 0x00000002 1046#define V4L2_IN_ST_NO_COLOR 0x00000004 1047 1048/* field 'status' - sensor orientation */ 1049/* If sensor is mounted upside down set both bits */ 1050#define V4L2_IN_ST_HFLIP 0x00000010 /* Frames are flipped horizontally */ 1051#define V4L2_IN_ST_VFLIP 0x00000020 /* Frames are flipped vertically */ 1052 1053/* field 'status' - analog */ 1054#define V4L2_IN_ST_NO_H_LOCK 0x00000100 /* No horizontal sync lock */ 1055#define V4L2_IN_ST_COLOR_KILL 0x00000200 /* Color killer is active */ 1056 1057/* field 'status' - digital */ 1058#define V4L2_IN_ST_NO_SYNC 0x00010000 /* No synchronization lock */ 1059#define V4L2_IN_ST_NO_EQU 0x00020000 /* No equalizer lock */ 1060#define V4L2_IN_ST_NO_CARRIER 0x00040000 /* Carrier recovery failed */ 1061 1062/* field 'status' - VCR and set-top box */ 1063#define V4L2_IN_ST_MACROVISION 0x01000000 /* Macrovision detected */ 1064#define V4L2_IN_ST_NO_ACCESS 0x02000000 /* Conditional access denied */ 1065#define V4L2_IN_ST_VTR 0x04000000 /* VTR time constant */ 1066 1067/* capabilities flags */ 1068#define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 1069#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1070#define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ 1071 1072/* 1073 * V I D E O O U T P U T S 1074 */ 1075struct v4l2_output { 1076 __u32 index; /* Which output */ 1077 __u8 name[32]; /* Label */ 1078 __u32 type; /* Type of output */ 1079 __u32 audioset; /* Associated audios (bitfield) */ 1080 __u32 modulator; /* Associated modulator */ 1081 v4l2_std_id std; 1082 __u32 capabilities; 1083 __u32 reserved[3]; 1084}; 1085/* Values for the 'type' field */ 1086#define V4L2_OUTPUT_TYPE_MODULATOR 1 1087#define V4L2_OUTPUT_TYPE_ANALOG 2 1088#define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY 3 1089 1090/* capabilities flags */ 1091#define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ 1092#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ 1093#define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ 1094 1095/* 1096 * C O N T R O L S 1097 */ 1098struct v4l2_control { 1099 __u32 id; 1100 __s32 value; 1101}; 1102 1103struct v4l2_ext_control { 1104 __u32 id; 1105 __u32 size; 1106 __u32 reserved2[1]; 1107 union { 1108 __s32 value; 1109 __s64 value64; 1110 char *string; 1111 }; 1112} __attribute__ ((packed)); 1113 1114struct v4l2_ext_controls { 1115 __u32 ctrl_class; 1116 __u32 count; 1117 __u32 error_idx; 1118 __u32 reserved[2]; 1119 struct v4l2_ext_control *controls; 1120}; 1121 1122/* Values for ctrl_class field */ 1123#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ 1124#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ 1125#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ 1126#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ 1127#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ 1128 1129#define V4L2_CTRL_ID_MASK (0x0fffffff) 1130#define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) 1131#define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) 1132 1133enum v4l2_ctrl_type { 1134 V4L2_CTRL_TYPE_INTEGER = 1, 1135 V4L2_CTRL_TYPE_BOOLEAN = 2, 1136 V4L2_CTRL_TYPE_MENU = 3, 1137 V4L2_CTRL_TYPE_BUTTON = 4, 1138 V4L2_CTRL_TYPE_INTEGER64 = 5, 1139 V4L2_CTRL_TYPE_CTRL_CLASS = 6, 1140 V4L2_CTRL_TYPE_STRING = 7, 1141 V4L2_CTRL_TYPE_BITMASK = 8, 1142}; 1143 1144/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ 1145struct v4l2_queryctrl { 1146 __u32 id; 1147 enum v4l2_ctrl_type type; 1148 __u8 name[32]; /* Whatever */ 1149 __s32 minimum; /* Note signedness */ 1150 __s32 maximum; 1151 __s32 step; 1152 __s32 default_value; 1153 __u32 flags; 1154 __u32 reserved[2]; 1155}; 1156 1157/* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ 1158struct v4l2_querymenu { 1159 __u32 id; 1160 __u32 index; 1161 __u8 name[32]; /* Whatever */ 1162 __u32 reserved; 1163}; 1164 1165/* Control flags */ 1166#define V4L2_CTRL_FLAG_DISABLED 0x0001 1167#define V4L2_CTRL_FLAG_GRABBED 0x0002 1168#define V4L2_CTRL_FLAG_READ_ONLY 0x0004 1169#define V4L2_CTRL_FLAG_UPDATE 0x0008 1170#define V4L2_CTRL_FLAG_INACTIVE 0x0010 1171#define V4L2_CTRL_FLAG_SLIDER 0x0020 1172#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 1173#define V4L2_CTRL_FLAG_VOLATILE 0x0080 1174 1175/* Query flag, to be ORed with the control ID */ 1176#define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 1177 1178/* User-class control IDs defined by V4L2 */ 1179#define V4L2_CID_MAX_CTRLS 1024 1180#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) 1181#define V4L2_CID_USER_BASE V4L2_CID_BASE 1182/* IDs reserved for driver specific controls */ 1183#define V4L2_CID_PRIVATE_BASE 0x08000000 1184 1185#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) 1186#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) 1187#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) 1188#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) 1189#define V4L2_CID_HUE (V4L2_CID_BASE+3) 1190#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) 1191#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) 1192#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) 1193#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) 1194#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) 1195#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) 1196#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ 1197#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) 1198#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) 1199#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) 1200#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) 1201#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) 1202#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ 1203#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) 1204#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) 1205#define V4L2_CID_GAIN (V4L2_CID_BASE+19) 1206#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) 1207#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) 1208 1209/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ 1210#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) 1211#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) 1212 1213#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) 1214enum v4l2_power_line_frequency { 1215 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, 1216 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, 1217 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, 1218 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, 1219}; 1220#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) 1221#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) 1222#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) 1223#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) 1224#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) 1225#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) 1226#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) 1227enum v4l2_colorfx { 1228 V4L2_COLORFX_NONE = 0, 1229 V4L2_COLORFX_BW = 1, 1230 V4L2_COLORFX_SEPIA = 2, 1231 V4L2_COLORFX_NEGATIVE = 3, 1232 V4L2_COLORFX_EMBOSS = 4, 1233 V4L2_COLORFX_SKETCH = 5, 1234 V4L2_COLORFX_SKY_BLUE = 6, 1235 V4L2_COLORFX_GRASS_GREEN = 7, 1236 V4L2_COLORFX_SKIN_WHITEN = 8, 1237 V4L2_COLORFX_VIVID = 9, 1238}; 1239#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) 1240#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) 1241 1242#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) 1243#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) 1244 1245#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) 1246 1247#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) 1248#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) 1249 1250#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) 1251#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) 1252 1253#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) 1254 1255/* last CID + 1 */ 1256#define V4L2_CID_LASTP1 (V4L2_CID_BASE+42) 1257 1258/* MPEG-class control IDs defined by V4L2 */ 1259#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) 1260#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) 1261 1262/* MPEG streams, specific to multiplexed streams */ 1263#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) 1264enum v4l2_mpeg_stream_type { 1265 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ 1266 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ 1267 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ 1268 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ 1269 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ 1270 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ 1271}; 1272#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) 1273#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) 1274#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) 1275#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) 1276#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) 1277#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) 1278#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) 1279enum v4l2_mpeg_stream_vbi_fmt { 1280 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ 1281 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ 1282}; 1283 1284/* MPEG audio controls specific to multiplexed streams */ 1285#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) 1286enum v4l2_mpeg_audio_sampling_freq { 1287 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, 1288 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, 1289 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, 1290}; 1291#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) 1292enum v4l2_mpeg_audio_encoding { 1293 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, 1294 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, 1295 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, 1296 V4L2_MPEG_AUDIO_ENCODING_AAC = 3, 1297 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, 1298}; 1299#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) 1300enum v4l2_mpeg_audio_l1_bitrate { 1301 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, 1302 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, 1303 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, 1304 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, 1305 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, 1306 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, 1307 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, 1308 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, 1309 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, 1310 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, 1311 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, 1312 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, 1313 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, 1314 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, 1315}; 1316#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) 1317enum v4l2_mpeg_audio_l2_bitrate { 1318 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, 1319 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, 1320 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, 1321 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, 1322 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, 1323 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, 1324 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, 1325 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, 1326 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, 1327 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, 1328 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, 1329 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, 1330 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, 1331 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, 1332}; 1333#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) 1334enum v4l2_mpeg_audio_l3_bitrate { 1335 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, 1336 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, 1337 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, 1338 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, 1339 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, 1340 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, 1341 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, 1342 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, 1343 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, 1344 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, 1345 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, 1346 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, 1347 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, 1348 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, 1349}; 1350#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) 1351enum v4l2_mpeg_audio_mode { 1352 V4L2_MPEG_AUDIO_MODE_STEREO = 0, 1353 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, 1354 V4L2_MPEG_AUDIO_MODE_DUAL = 2, 1355 V4L2_MPEG_AUDIO_MODE_MONO = 3, 1356}; 1357#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) 1358enum v4l2_mpeg_audio_mode_extension { 1359 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, 1360 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, 1361 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, 1362 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, 1363}; 1364#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) 1365enum v4l2_mpeg_audio_emphasis { 1366 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, 1367 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, 1368 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, 1369}; 1370#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) 1371enum v4l2_mpeg_audio_crc { 1372 V4L2_MPEG_AUDIO_CRC_NONE = 0, 1373 V4L2_MPEG_AUDIO_CRC_CRC16 = 1, 1374}; 1375#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) 1376#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) 1377#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) 1378enum v4l2_mpeg_audio_ac3_bitrate { 1379 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, 1380 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, 1381 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, 1382 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, 1383 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, 1384 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, 1385 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, 1386 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, 1387 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, 1388 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, 1389 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, 1390 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, 1391 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, 1392 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, 1393 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, 1394 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, 1395 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, 1396 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, 1397 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, 1398}; 1399 1400/* MPEG video controls specific to multiplexed streams */ 1401#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) 1402enum v4l2_mpeg_video_encoding { 1403 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, 1404 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, 1405 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, 1406}; 1407#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) 1408enum v4l2_mpeg_video_aspect { 1409 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, 1410 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, 1411 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, 1412 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, 1413}; 1414#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) 1415#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) 1416#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) 1417#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) 1418#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) 1419enum v4l2_mpeg_video_bitrate_mode { 1420 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, 1421 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, 1422}; 1423#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) 1424#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) 1425#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) 1426#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) 1427#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) 1428#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) 1429#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) 1430#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) 1431#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) 1432#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) 1433enum v4l2_mpeg_video_header_mode { 1434 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, 1435 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, 1436 1437}; 1438#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) 1439#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) 1440#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) 1441#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) 1442#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) 1443enum v4l2_mpeg_video_multi_slice_mode { 1444 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, 1445 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, 1446 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, 1447}; 1448#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) 1449#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) 1450#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) 1451#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) 1452#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) 1453#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) 1454#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) 1455#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) 1456#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) 1457#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) 1458#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) 1459#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) 1460#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) 1461#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) 1462enum v4l2_mpeg_video_h264_entropy_mode { 1463 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, 1464 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, 1465}; 1466#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) 1467#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) 1468enum v4l2_mpeg_video_h264_level { 1469 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, 1470 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, 1471 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, 1472 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, 1473 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, 1474 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, 1475 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, 1476 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, 1477 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, 1478 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, 1479 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, 1480 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, 1481 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, 1482 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, 1483 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, 1484 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, 1485}; 1486#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) 1487#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) 1488#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) 1489enum v4l2_mpeg_video_h264_loop_filter_mode { 1490 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, 1491 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, 1492 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, 1493}; 1494#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) 1495enum v4l2_mpeg_video_h264_profile { 1496 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, 1497 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, 1498 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, 1499 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, 1500 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, 1501 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, 1502 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, 1503 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, 1504 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, 1505 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, 1506 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, 1507 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, 1508 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, 1509 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, 1510 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, 1511 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, 1512 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, 1513}; 1514#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) 1515#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) 1516#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) 1517#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) 1518enum v4l2_mpeg_video_h264_vui_sar_idc { 1519 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, 1520 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, 1521 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, 1522 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, 1523 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, 1524 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, 1525 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, 1526 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, 1527 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, 1528 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, 1529 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, 1530 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, 1531 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, 1532 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, 1533 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, 1534 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, 1535 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, 1536 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, 1537}; 1538#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) 1539#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) 1540#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) 1541#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) 1542#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) 1543#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) 1544enum v4l2_mpeg_video_mpeg4_level { 1545 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, 1546 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, 1547 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, 1548 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, 1549 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, 1550 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, 1551 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, 1552 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, 1553}; 1554#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) 1555enum v4l2_mpeg_video_mpeg4_profile { 1556 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, 1557 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, 1558 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, 1559 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, 1560 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, 1561}; 1562#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) 1563 1564/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ 1565#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) 1566#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) 1567enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { 1568 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, 1569 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, 1570}; 1571#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) 1572#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) 1573enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { 1574 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, 1575 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1576 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, 1577 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, 1578 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, 1579}; 1580#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) 1581enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { 1582 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, 1583 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, 1584}; 1585#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) 1586enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { 1587 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, 1588 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, 1589}; 1590#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) 1591#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) 1592enum v4l2_mpeg_cx2341x_video_median_filter_type { 1593 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, 1594 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, 1595 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, 1596 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, 1597 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, 1598}; 1599#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) 1600#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) 1601#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) 1602#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) 1603#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) 1604 1605/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ 1606#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) 1607 1608#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) 1609#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) 1610#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) 1611enum v4l2_mpeg_mfc51_video_frame_skip_mode { 1612 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, 1613 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, 1614 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, 1615}; 1616#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) 1617enum v4l2_mpeg_mfc51_video_force_frame_type { 1618 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, 1619 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, 1620 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, 1621}; 1622#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) 1623#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) 1624#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) 1625#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) 1626#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) 1627#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) 1628#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) 1629#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) 1630#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) 1631 1632/* Camera class control IDs */ 1633#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) 1634#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) 1635 1636#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) 1637enum v4l2_exposure_auto_type { 1638 V4L2_EXPOSURE_AUTO = 0, 1639 V4L2_EXPOSURE_MANUAL = 1, 1640 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, 1641 V4L2_EXPOSURE_APERTURE_PRIORITY = 3 1642}; 1643#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) 1644#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) 1645 1646#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) 1647#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) 1648#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) 1649#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) 1650 1651#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) 1652#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) 1653 1654#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) 1655#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) 1656#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) 1657 1658#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) 1659#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) 1660#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) 1661 1662#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) 1663 1664#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) 1665#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) 1666 1667/* FM Modulator class control IDs */ 1668#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) 1669#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) 1670 1671#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) 1672#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) 1673#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) 1674#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) 1675#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) 1676 1677#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) 1678#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) 1679#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) 1680 1681#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) 1682#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) 1683#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) 1684#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) 1685#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) 1686 1687#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) 1688#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) 1689#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) 1690 1691#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) 1692enum v4l2_preemphasis { 1693 V4L2_PREEMPHASIS_DISABLED = 0, 1694 V4L2_PREEMPHASIS_50_uS = 1, 1695 V4L2_PREEMPHASIS_75_uS = 2, 1696}; 1697#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) 1698#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) 1699 1700/* Flash and privacy (indicator) light controls */ 1701#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) 1702#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) 1703 1704#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) 1705enum v4l2_flash_led_mode { 1706 V4L2_FLASH_LED_MODE_NONE, 1707 V4L2_FLASH_LED_MODE_FLASH, 1708 V4L2_FLASH_LED_MODE_TORCH, 1709}; 1710 1711#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) 1712enum v4l2_flash_strobe_source { 1713 V4L2_FLASH_STROBE_SOURCE_SOFTWARE, 1714 V4L2_FLASH_STROBE_SOURCE_EXTERNAL, 1715}; 1716 1717#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) 1718#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) 1719#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) 1720 1721#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) 1722#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) 1723#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) 1724#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) 1725 1726#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) 1727#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) 1728#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) 1729#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) 1730#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) 1731#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) 1732#define V4L2_FLASH_FAULT_INDICATOR (1 << 5) 1733 1734#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) 1735#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) 1736 1737/* 1738 * T U N I N G 1739 */ 1740struct v4l2_tuner { 1741 __u32 index; 1742 __u8 name[32]; 1743 enum v4l2_tuner_type type; 1744 __u32 capability; 1745 __u32 rangelow; 1746 __u32 rangehigh; 1747 __u32 rxsubchans; 1748 __u32 audmode; 1749 __s32 signal; 1750 __s32 afc; 1751 __u32 reserved[4]; 1752}; 1753 1754struct v4l2_modulator { 1755 __u32 index; 1756 __u8 name[32]; 1757 __u32 capability; 1758 __u32 rangelow; 1759 __u32 rangehigh; 1760 __u32 txsubchans; 1761 __u32 reserved[4]; 1762}; 1763 1764/* Flags for the 'capability' field */ 1765#define V4L2_TUNER_CAP_LOW 0x0001 1766#define V4L2_TUNER_CAP_NORM 0x0002 1767#define V4L2_TUNER_CAP_STEREO 0x0010 1768#define V4L2_TUNER_CAP_LANG2 0x0020 1769#define V4L2_TUNER_CAP_SAP 0x0020 1770#define V4L2_TUNER_CAP_LANG1 0x0040 1771#define V4L2_TUNER_CAP_RDS 0x0080 1772#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 1773#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 1774 1775/* Flags for the 'rxsubchans' field */ 1776#define V4L2_TUNER_SUB_MONO 0x0001 1777#define V4L2_TUNER_SUB_STEREO 0x0002 1778#define V4L2_TUNER_SUB_LANG2 0x0004 1779#define V4L2_TUNER_SUB_SAP 0x0004 1780#define V4L2_TUNER_SUB_LANG1 0x0008 1781#define V4L2_TUNER_SUB_RDS 0x0010 1782 1783/* Values for the 'audmode' field */ 1784#define V4L2_TUNER_MODE_MONO 0x0000 1785#define V4L2_TUNER_MODE_STEREO 0x0001 1786#define V4L2_TUNER_MODE_LANG2 0x0002 1787#define V4L2_TUNER_MODE_SAP 0x0002 1788#define V4L2_TUNER_MODE_LANG1 0x0003 1789#define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 1790 1791struct v4l2_frequency { 1792 __u32 tuner; 1793 enum v4l2_tuner_type type; 1794 __u32 frequency; 1795 __u32 reserved[8]; 1796}; 1797 1798struct v4l2_hw_freq_seek { 1799 __u32 tuner; 1800 enum v4l2_tuner_type type; 1801 __u32 seek_upward; 1802 __u32 wrap_around; 1803 __u32 spacing; 1804 __u32 reserved[7]; 1805}; 1806 1807/* 1808 * R D S 1809 */ 1810 1811struct v4l2_rds_data { 1812 __u8 lsb; 1813 __u8 msb; 1814 __u8 block; 1815} __attribute__ ((packed)); 1816 1817#define V4L2_RDS_BLOCK_MSK 0x7 1818#define V4L2_RDS_BLOCK_A 0 1819#define V4L2_RDS_BLOCK_B 1 1820#define V4L2_RDS_BLOCK_C 2 1821#define V4L2_RDS_BLOCK_D 3 1822#define V4L2_RDS_BLOCK_C_ALT 4 1823#define V4L2_RDS_BLOCK_INVALID 7 1824 1825#define V4L2_RDS_BLOCK_CORRECTED 0x40 1826#define V4L2_RDS_BLOCK_ERROR 0x80 1827 1828/* 1829 * A U D I O 1830 */ 1831struct v4l2_audio { 1832 __u32 index; 1833 __u8 name[32]; 1834 __u32 capability; 1835 __u32 mode; 1836 __u32 reserved[2]; 1837}; 1838 1839/* Flags for the 'capability' field */ 1840#define V4L2_AUDCAP_STEREO 0x00001 1841#define V4L2_AUDCAP_AVL 0x00002 1842 1843/* Flags for the 'mode' field */ 1844#define V4L2_AUDMODE_AVL 0x00001 1845 1846struct v4l2_audioout { 1847 __u32 index; 1848 __u8 name[32]; 1849 __u32 capability; 1850 __u32 mode; 1851 __u32 reserved[2]; 1852}; 1853 1854/* 1855 * M P E G S E R V I C E S 1856 * 1857 * NOTE: EXPERIMENTAL API 1858 */ 1859#if 1 1860#define V4L2_ENC_IDX_FRAME_I (0) 1861#define V4L2_ENC_IDX_FRAME_P (1) 1862#define V4L2_ENC_IDX_FRAME_B (2) 1863#define V4L2_ENC_IDX_FRAME_MASK (0xf) 1864 1865struct v4l2_enc_idx_entry { 1866 __u64 offset; 1867 __u64 pts; 1868 __u32 length; 1869 __u32 flags; 1870 __u32 reserved[2]; 1871}; 1872 1873#define V4L2_ENC_IDX_ENTRIES (64) 1874struct v4l2_enc_idx { 1875 __u32 entries; 1876 __u32 entries_cap; 1877 __u32 reserved[4]; 1878 struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES]; 1879}; 1880 1881 1882#define V4L2_ENC_CMD_START (0) 1883#define V4L2_ENC_CMD_STOP (1) 1884#define V4L2_ENC_CMD_PAUSE (2) 1885#define V4L2_ENC_CMD_RESUME (3) 1886 1887/* Flags for V4L2_ENC_CMD_STOP */ 1888#define V4L2_ENC_CMD_STOP_AT_GOP_END (1 << 0) 1889 1890struct v4l2_encoder_cmd { 1891 __u32 cmd; 1892 __u32 flags; 1893 union { 1894 struct { 1895 __u32 data[8]; 1896 } raw; 1897 }; 1898}; 1899 1900#endif 1901 1902 1903/* 1904 * D A T A S E R V I C E S ( V B I ) 1905 * 1906 * Data services API by Michael Schimek 1907 */ 1908 1909/* Raw VBI */ 1910struct v4l2_vbi_format { 1911 __u32 sampling_rate; /* in 1 Hz */ 1912 __u32 offset; 1913 __u32 samples_per_line; 1914 __u32 sample_format; /* V4L2_PIX_FMT_* */ 1915 __s32 start[2]; 1916 __u32 count[2]; 1917 __u32 flags; /* V4L2_VBI_* */ 1918 __u32 reserved[2]; /* must be zero */ 1919}; 1920 1921/* VBI flags */ 1922#define V4L2_VBI_UNSYNC (1 << 0) 1923#define V4L2_VBI_INTERLACED (1 << 1) 1924 1925/* Sliced VBI 1926 * 1927 * This implements is a proposal V4L2 API to allow SLICED VBI 1928 * required for some hardware encoders. It should change without 1929 * notice in the definitive implementation. 1930 */ 1931 1932struct v4l2_sliced_vbi_format { 1933 __u16 service_set; 1934 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1935 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1936 (equals frame lines 313-336 for 625 line video 1937 standards, 263-286 for 525 line standards) */ 1938 __u16 service_lines[2][24]; 1939 __u32 io_size; 1940 __u32 reserved[2]; /* must be zero */ 1941}; 1942 1943/* Teletext World System Teletext 1944 (WST), defined on ITU-R BT.653-2 */ 1945#define V4L2_SLICED_TELETEXT_B (0x0001) 1946/* Video Program System, defined on ETS 300 231*/ 1947#define V4L2_SLICED_VPS (0x0400) 1948/* Closed Caption, defined on EIA-608 */ 1949#define V4L2_SLICED_CAPTION_525 (0x1000) 1950/* Wide Screen System, defined on ITU-R BT1119.1 */ 1951#define V4L2_SLICED_WSS_625 (0x4000) 1952 1953#define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) 1954#define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) 1955 1956struct v4l2_sliced_vbi_cap { 1957 __u16 service_set; 1958 /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field 1959 service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field 1960 (equals frame lines 313-336 for 625 line video 1961 standards, 263-286 for 525 line standards) */ 1962 __u16 service_lines[2][24]; 1963 enum v4l2_buf_type type; 1964 __u32 reserved[3]; /* must be 0 */ 1965}; 1966 1967struct v4l2_sliced_vbi_data { 1968 __u32 id; 1969 __u32 field; /* 0: first field, 1: second field */ 1970 __u32 line; /* 1-23 */ 1971 __u32 reserved; /* must be 0 */ 1972 __u8 data[48]; 1973}; 1974 1975/* 1976 * Sliced VBI data inserted into MPEG Streams 1977 */ 1978 1979/* 1980 * V4L2_MPEG_STREAM_VBI_FMT_IVTV: 1981 * 1982 * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an 1983 * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI 1984 * data 1985 * 1986 * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header 1987 * definitions are not included here. See the MPEG-2 specifications for details 1988 * on these headers. 1989 */ 1990 1991/* Line type IDs */ 1992#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) 1993#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) 1994#define V4L2_MPEG_VBI_IVTV_WSS_625 (5) 1995#define V4L2_MPEG_VBI_IVTV_VPS (7) 1996 1997struct v4l2_mpeg_vbi_itv0_line { 1998 __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ 1999 __u8 data[42]; /* Sliced VBI data for the line */ 2000} __attribute__ ((packed)); 2001 2002struct v4l2_mpeg_vbi_itv0 { 2003 __le32 linemask[2]; /* Bitmasks of VBI service lines present */ 2004 struct v4l2_mpeg_vbi_itv0_line line[35]; 2005} __attribute__ ((packed)); 2006 2007struct v4l2_mpeg_vbi_ITV0 { 2008 struct v4l2_mpeg_vbi_itv0_line line[36]; 2009} __attribute__ ((packed)); 2010 2011#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" 2012#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" 2013 2014struct v4l2_mpeg_vbi_fmt_ivtv { 2015 __u8 magic[4]; 2016 union { 2017 struct v4l2_mpeg_vbi_itv0 itv0; 2018 struct v4l2_mpeg_vbi_ITV0 ITV0; 2019 }; 2020} __attribute__ ((packed)); 2021 2022/* 2023 * A G G R E G A T E S T R U C T U R E S 2024 */ 2025 2026/** 2027 * struct v4l2_plane_pix_format - additional, per-plane format definition 2028 * @sizeimage: maximum size in bytes required for data, for which 2029 * this plane will be used 2030 * @bytesperline: distance in bytes between the leftmost pixels in two 2031 * adjacent lines 2032 */ 2033struct v4l2_plane_pix_format { 2034 __u32 sizeimage; 2035 __u16 bytesperline; 2036 __u16 reserved[7]; 2037} __attribute__ ((packed)); 2038 2039/** 2040 * struct v4l2_pix_format_mplane - multiplanar format definition 2041 * @width: image width in pixels 2042 * @height: image height in pixels 2043 * @pixelformat: little endian four character code (fourcc) 2044 * @field: field order (for interlaced video) 2045 * @colorspace: supplemental to pixelformat 2046 * @plane_fmt: per-plane information 2047 * @num_planes: number of planes for this format 2048 */ 2049struct v4l2_pix_format_mplane { 2050 __u32 width; 2051 __u32 height; 2052 __u32 pixelformat; 2053 enum v4l2_field field; 2054 enum v4l2_colorspace colorspace; 2055 2056 struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; 2057 __u8 num_planes; 2058 __u8 reserved[11]; 2059} __attribute__ ((packed)); 2060 2061/** 2062 * struct v4l2_format - stream data format 2063 * @type: type of the data stream 2064 * @pix: definition of an image format 2065 * @pix_mp: definition of a multiplanar image format 2066 * @win: definition of an overlaid image 2067 * @vbi: raw VBI capture or output parameters 2068 * @sliced: sliced VBI capture or output parameters 2069 * @raw_data: placeholder for future extensions and custom formats 2070 */ 2071struct v4l2_format { 2072 enum v4l2_buf_type type; 2073 union { 2074 struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ 2075 struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */ 2076 struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ 2077 struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ 2078 struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ 2079 __u8 raw_data[200]; /* user-defined */ 2080 } fmt; 2081}; 2082 2083/* Stream type-dependent parameters 2084 */ 2085struct v4l2_streamparm { 2086 enum v4l2_buf_type type; 2087 union { 2088 struct v4l2_captureparm capture; 2089 struct v4l2_outputparm output; 2090 __u8 raw_data[200]; /* user-defined */ 2091 } parm; 2092}; 2093 2094/* 2095 * E V E N T S 2096 */ 2097 2098#define V4L2_EVENT_ALL 0 2099#define V4L2_EVENT_VSYNC 1 2100#define V4L2_EVENT_EOS 2 2101#define V4L2_EVENT_CTRL 3 2102#define V4L2_EVENT_FRAME_SYNC 4 2103#define V4L2_EVENT_PRIVATE_START 0x08000000 2104 2105/* Payload for V4L2_EVENT_VSYNC */ 2106struct v4l2_event_vsync { 2107 /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */ 2108 __u8 field; 2109} __attribute__ ((packed)); 2110 2111/* Payload for V4L2_EVENT_CTRL */ 2112#define V4L2_EVENT_CTRL_CH_VALUE (1 << 0) 2113#define V4L2_EVENT_CTRL_CH_FLAGS (1 << 1) 2114 2115struct v4l2_event_ctrl { 2116 __u32 changes; 2117 __u32 type; 2118 union { 2119 __s32 value; 2120 __s64 value64; 2121 }; 2122 __u32 flags; 2123 __s32 minimum; 2124 __s32 maximum; 2125 __s32 step; 2126 __s32 default_value; 2127}; 2128 2129struct v4l2_event_frame_sync { 2130 __u32 frame_sequence; 2131}; 2132 2133struct v4l2_event { 2134 __u32 type; 2135 union { 2136 struct v4l2_event_vsync vsync; 2137 struct v4l2_event_ctrl ctrl; 2138 struct v4l2_event_frame_sync frame_sync; 2139 __u8 data[64]; 2140 } u; 2141 __u32 pending; 2142 __u32 sequence; 2143 struct timespec timestamp; 2144 __u32 id; 2145 __u32 reserved[8]; 2146}; 2147 2148#define V4L2_EVENT_SUB_FL_SEND_INITIAL (1 << 0) 2149#define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK (1 << 1) 2150 2151struct v4l2_event_subscription { 2152 __u32 type; 2153 __u32 id; 2154 __u32 flags; 2155 __u32 reserved[5]; 2156}; 2157 2158/* 2159 * A D V A N C E D D E B U G G I N G 2160 * 2161 * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! 2162 * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! 2163 */ 2164 2165/* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ 2166 2167#define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ 2168#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ 2169#define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ 2170#define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ 2171 2172struct v4l2_dbg_match { 2173 __u32 type; /* Match type */ 2174 union { /* Match this chip, meaning determined by type */ 2175 __u32 addr; 2176 char name[32]; 2177 }; 2178} __attribute__ ((packed)); 2179 2180struct v4l2_dbg_register { 2181 struct v4l2_dbg_match match; 2182 __u32 size; /* register size in bytes */ 2183 __u64 reg; 2184 __u64 val; 2185} __attribute__ ((packed)); 2186 2187/* VIDIOC_DBG_G_CHIP_IDENT */ 2188struct v4l2_dbg_chip_ident { 2189 struct v4l2_dbg_match match; 2190 __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ 2191 __u32 revision; /* chip revision, chip specific */ 2192} __attribute__ ((packed)); 2193 2194/** 2195 * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument 2196 * @index: on return, index of the first created buffer 2197 * @count: entry: number of requested buffers, 2198 * return: number of created buffers 2199 * @memory: buffer memory type 2200 * @format: frame format, for which buffers are requested 2201 * @reserved: future extensions 2202 */ 2203struct v4l2_create_buffers { 2204 __u32 index; 2205 __u32 count; 2206 enum v4l2_memory memory; 2207 struct v4l2_format format; 2208 __u32 reserved[8]; 2209}; 2210 2211/* 2212 * I O C T L C O D E S F O R V I D E O D E V I C E S 2213 * 2214 */ 2215#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) 2216#define VIDIOC_RESERVED _IO('V', 1) 2217#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) 2218#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) 2219#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) 2220#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) 2221#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) 2222#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) 2223#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) 2224#define VIDIOC_OVERLAY _IOW('V', 14, int) 2225#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) 2226#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) 2227#define VIDIOC_STREAMON _IOW('V', 18, int) 2228#define VIDIOC_STREAMOFF _IOW('V', 19, int) 2229#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) 2230#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) 2231#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) 2232#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) 2233#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) 2234#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) 2235#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) 2236#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) 2237#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) 2238#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) 2239#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) 2240#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) 2241#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) 2242#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) 2243#define VIDIOC_G_INPUT _IOR('V', 38, int) 2244#define VIDIOC_S_INPUT _IOWR('V', 39, int) 2245#define VIDIOC_G_OUTPUT _IOR('V', 46, int) 2246#define VIDIOC_S_OUTPUT _IOWR('V', 47, int) 2247#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) 2248#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) 2249#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) 2250#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) 2251#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) 2252#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) 2253#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) 2254#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) 2255#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) 2256#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) 2257#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) 2258#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) 2259#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) 2260#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) 2261#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) 2262#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) 2263#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) 2264#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) 2265#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) 2266#define VIDIOC_LOG_STATUS _IO('V', 70) 2267#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) 2268#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) 2269#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) 2270#if 1 2271#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) 2272#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) 2273#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) 2274#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) 2275#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) 2276#endif 2277 2278#if 1 2279/* Experimental, meant for debugging, testing and internal use. 2280 Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. 2281 You must be root to use these ioctls. Never use these in applications! */ 2282#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) 2283#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) 2284 2285/* Experimental, meant for debugging, testing and internal use. 2286 Never use this ioctl in applications! */ 2287#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) 2288#endif 2289 2290#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) 2291#define VIDIOC_ENUM_DV_PRESETS _IOWR('V', 83, struct v4l2_dv_enum_preset) 2292#define VIDIOC_S_DV_PRESET _IOWR('V', 84, struct v4l2_dv_preset) 2293#define VIDIOC_G_DV_PRESET _IOWR('V', 85, struct v4l2_dv_preset) 2294#define VIDIOC_QUERY_DV_PRESET _IOR('V', 86, struct v4l2_dv_preset) 2295#define VIDIOC_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) 2296#define VIDIOC_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) 2297#define VIDIOC_DQEVENT _IOR('V', 89, struct v4l2_event) 2298#define VIDIOC_SUBSCRIBE_EVENT _IOW('V', 90, struct v4l2_event_subscription) 2299#define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription) 2300 2301/* Experimental, the below two ioctls may change over the next couple of kernel 2302 versions */ 2303#define VIDIOC_CREATE_BUFS _IOWR('V', 92, struct v4l2_create_buffers) 2304#define VIDIOC_PREPARE_BUF _IOWR('V', 93, struct v4l2_buffer) 2305 2306/* Experimental selection API */ 2307#define VIDIOC_G_SELECTION _IOWR('V', 94, struct v4l2_selection) 2308#define VIDIOC_S_SELECTION _IOWR('V', 95, struct v4l2_selection) 2309 2310/* Reminder: when adding new ioctls please add support for them to 2311 drivers/media/video/v4l2-compat-ioctl32.c as well! */ 2312 2313#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ 2314 2315#endif /* __LINUX_VIDEODEV2_H */ 2316